xper,xns,xew,xco
0.100000001 , 22.3661289 , 28.5693493 , 892.650024
0.200000003 , 24.3177853 , 65.9940948 , 1031.25000
0.300000012 , 32.8223343 , 37.1974602 , 1031.25000
0.500000000 , 5.90580368 , 6.33174038 , 1031.25000
1.00000000 , 0.850454330 , 1.00331664 , 562.650024
2.00000000 , 0.176161826 , 0.203389674 , 281.325012
3.00000000 , 6.61763698E-02 , 0.109555602 , 187.688004